Pass the Nutanix Certified Professional (NCP) NCP-CI-AWS Questions and answers with ValidTests

In Nutanix Cloud Integration with AWS, specifically version 6.7, the role that allows full access to clusters created within an organization is the Organization Administrator.

The Organization Administrator role has the highest level of privileges within an organization, enabling the user to manage all aspects of the clusters, including creation, modification, and deletion.

This role is designed to oversee and control the entire organization's resources, ensuring comprehensive management capabilities over all clusters and associated resources.

References:Refer to the Nutanix documentation on roles and permissions for NC2 on AWS for further details.

To backup Prism Central configuration data to an Amazon S3 bucket, thepcdr-clicommand with theprotectparameter is used. This parameter is specifically designed for creating protection policies and backing up Prism Central data.

References:

Nutanix Prism Central Documentation

Nutanix pcdr-cli Command Reference

When creating an NC2 cluster in AWS, the account used to run the CloudFormation script requires specific permissions to ensure the deployment is successful. The required permissions are:

IAMFullAccess: Provides full access to IAM resources.

AmazonEC2FullAccess: Allows full access to EC2 resources.

AWSCIoudFormationFullAccess: Grants full access to manage AWS CloudFormation stacks.

These permissions are necessary to create, manage, and deploy the required AWS resources for the NC2 cluster.

References:

Nutanix Support & Insights

AWS IAM Documentation

When a node is marked as "Condemned," it indicates that the system has determined that the node is no longer reliable for operations. As part of the automated recovery and protection process, the following action is typically taken:

The node has a power reset sent to it (Answer A):

In most cases, a condemned node undergoes a power reset as an initial recovery attempt. This action attempts to reboot the node to bring it back to a healthy state. If the reset fails,further manual or automated steps may be required to address the hardware or software issue.

References:

Nutanix Cluster Management Documentation

Nutanix Support Knowledge Base

AWS Direct Connect allows companies to create private, dedicated connections between their data centers and AWS. This bypasses the internet and provides a more reliable and faster network connection directly to AWS services, including S3.

References:

AWS Direct Connect Documentation

AWS S3 Access over Direct Connect

The NC2 Tile within the my.nutanix.com portal is the correct interface to deploy NC2. This portal provides an integrated and user-friendly interface specifically designed for deploying and managing Nutanix Clusters on AWS.

NC2 Deployment Interface:

NC2 Tile within the my.nutanix.com portal: This portal provides the necessary tools and options to deploy and manage NC2 clusters. It includes functionalities for setting up the clusters, configuring network settings, and managing resources.

Advantages:

User-Friendly Interface: Simplifies the deployment process with a guided setup.

Integrated Tools: Provides access to all necessary tools for managing the deployment and monitoring of NC2 clusters.

References:

Nutanix Cloud Clusters on AWS Administration Guide

Nutanix my.nutanix.com Portal Documentation

Nutanix Best Practices for Cluster Deployment

Cluster Protect in an NC2 environment can protect and recover the following services and their associated metadata:

VM Templates: Ensures that templates used for creating virtual machines are backed up and recoverable.

Files: Protects data stored in Nutanix Files, ensuring that file services are backed up and can be restored as needed.

References:

Nutanix Support & Insights

Nutanix Cloud Clusters on AWS Administration

When selecting the NC2 subscription plan from the Nutanix Billing portal, the available options include:

Pay-as-you-Go (PayG): A flexible payment option where users are billed based on their actual usage, providing cost efficiency for variable workloads.

Bring your own License (BYOL): Allows users to utilize existing Nutanix licenses they have purchased, offering a cost-effective way to leverage existing investments in Nutanix software.

References:Refer to the Nutanix billing and subscription documentation for detailed descriptions of subscription plans and their benefits.

For AOS software support related to NC2, the appropriate entity to contact is Nutanix. Nutanix provides comprehensive support for their software, including the Acropolis Operating System (AOS) used in NC2 deployments.

Support Scope:

Nutanix offers support for the deployment, configuration, and management of NC2 clusters, including any issues related to AOS software.

This includes troubleshooting, updates, and technical assistance.

Why Not Other Options:

Internal IT Operations team: Typically handles internal issues but does not have the specialized knowledge or resources for AOS software support.

Partner: May provide support but would ultimately escalate issues to Nutanix for software-specific concerns.

Public Cloud Vendor: Manages infrastructure-related issues but does not provide support for Nutanix AOS software.

References:

Nutanix Support Documentation

Nutanix Cloud Clusters on AWS Administration Guide

Nutanix Best Practices for AOS Support

To avoid IP address conflicts and ensure there are no configuration issues when reusing an existing AWS subnet, the administrator should take the following actions:

aCLI > net.add_to_ip_blacklist 10.79.4.200 aCLI > net.add_to_ip_blacklist 10.79.4.201 (Answer A):

This command adds the specified IP addresses to the blacklist, preventing AHV IPAM from assigning these addresses to any VMs. This ensures that the existing EC2 instances with IPs 10.79.4.200 and 10.79.4.201 are not allocated to other VMs in the NC2 cluster.

Configure the AHV IPAM to use DHCP range 10.79.4.2 -10.79.4.253 (Answer D):

By configuring the AHV IPAM to use a specific DHCP range, you ensure that the IP addresses assigned to the EC2 instances (10.79.4.200 and 10.79.4.201) are not included in the DHCP pool. This prevents IP address conflicts within the subnet.

References:

Nutanix aCLI Reference

Nutanix NC2 on AWS Documentation

AWS VPC and Subnet Basics